Canada's Plant Hardiness Site

Allium crenulatum Wiegand

Olympic onion, scalloped onion

Synonymy

Data Details

Number unique observations: 125
Zone range (Canada): 3a - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a0
1b0
2a0
2b0
3a1
3b1
4a1
4b1
5a1
5b1
6a2
6b4
7a7
7b4
8a4
8b2
9a1
Outside Canada69
USDA Zones
Zone%
10
20
30
40
51
645
721
822
96
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 7.072.521.522.52.945.57.39.29.9610.3811.1312.11.3
Max Temperature of Warmest Period 22.393.7514.5215.5817.5419.922.424.927.2228.3829.4831.313.5
Min Temperature of Coldest Period -3.012.98-9.4-8.76-7.8-4.9-2.9-0.40.30.71.532.1-9.6
Annual Precipitation 1972.54690.12433.12653.61140.21555.01941.02417.02995.03192.23384.323456.0341.0
Precipitation of Warmest Quarter 151.0265.2553.4471.078.8100.0136.0183.0247.8284.2301.08303.048.0
Precipitation of Coldest Quarter 854.94286.57135.48299.6517.2693.0843.01016.01280.21331.81364.881392.0121.0